總結(jié)是指對(duì)某一階段的工作、學(xué)習(xí)或思想中的經(jīng)驗(yàn)或情況加以總結(jié)和概括的書(shū)面材料,，它可以明確下一步的工作方向,，少走彎路，少犯錯(cuò)誤,，提高工作效益,，因此，讓我們寫(xiě)一份總結(jié)吧,。優(yōu)秀的總結(jié)都具備一些什么特點(diǎn)呢,？又該怎么寫(xiě)呢,？下面是小編為大家?guī)?lái)的總結(jié)書(shū)優(yōu)秀范文，希望大家可以喜歡,。

過(guò)去完成時(shí)語(yǔ)法知識(shí)點(diǎn)總結(jié)篇一

謂語(yǔ)動(dòng)詞構(gòu)成：i/we/you/they had worked; he/she/it had worked

(1)表示過(guò)去某一時(shí)刻之前已經(jīng)完成的動(dòng)作,，常與由by，before引導(dǎo)的時(shí)間狀語(yǔ)連用

we had learned 5000 words by the end of last month.

到上個(gè)月底為止我已經(jīng)學(xué)了五千個(gè)單詞.

i had finished the composition before supper. 晚飯前我就已經(jīng)把作文寫(xiě)完了.

(2)表示過(guò)去某一動(dòng)作之前已經(jīng)完成的動(dòng)作,，常與由when,，before等連詞引導(dǎo)的時(shí)間狀語(yǔ)從句連用

when i woke up it had already stopped raining. 我醒來(lái)的時(shí)候雨就已經(jīng)停了.

i hadn't learned any english before i came here. 我來(lái)這兒之前沒(méi)學(xué)過(guò)英語(yǔ).

(3)用于賓語(yǔ)從句或間接引語(yǔ)中

i wondered who had taken the umbrella without permission.

我想知道誰(shuí)不經(jīng)允許就把雨傘拿去.

he told me that he had passed the exam. 他告訴我他已通過(guò)考試.

(4)某些動(dòng)詞的過(guò)去完成時(shí)表示一個(gè)打算要做卻沒(méi)有做成的.事.

i had intended to come over to see you last night, but someone called and i couldn't get away. 昨晚我本打算來(lái)看你，但有人來(lái)找,，脫不開(kāi)身.

we had hoped to catch the early bus, but found it was gone.

我們本來(lái)希望乘早班車,，卻發(fā)現(xiàn)車已開(kāi)了.

(5)用于表示與過(guò)去事實(shí)相反的虛擬條件從句中

if you had come yesterday, you would have met him.

如果你昨天來(lái)的話，你就已經(jīng)見(jiàn)到他的面了.

she would have come if she hadn’t been so busy.

要不是這么忙的話,，她就已經(jīng)來(lái)了.

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